Fairfax Media Network

Shannon Climate

Shannon Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
26.4 26.8 25.1 21.6 18.5 15.7 14.9 15.5 16.5 18.7 22.2 24.3 20.4
Mean Min (°C)
12.6 13.4 12.4 10.8 9.2 7.5 6.5 6.9 7.3 8.2 10.1 11.2 9.6
Mean Rain (mm)
18.9 15.8 31.6 70.4 130.9 167.2 177.6 147.7 133.3 76.3 54.7 29.7 1056.7
Median Rain (mm)
10.8 10.8 19.4 43.4 116.4 150.6 143.6 150.9 132.8 63.2 45.4 15.5 994.4
Mean Rain Days
7.7 7.1 8.9 14.5 18.6 19.2 22.5 19.7 18.9 17.9 13.1 9.5 155.9

Shannon Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
41.0 39.0 41.0 33.1 29.0 22.0 21.0 24.0 28.0 30.3 38.0 41.0 41.0
Low Max (°C)
16.5 17.0 11.0 13.0 9.6 8.8 9.7 8.0 10.0 12.0 13.0 15.0 8.0
High Min (°C)
21.0 24.0 23.0 19.0 19.0 14.0 13.9 13.8 14.6 16.5 20.0 21.0 24.0
Low Min (°C)
4.0 6.0 3.0 2.0 0.0 -2.0 -1.0 0.0 0.7 1.0 1.0 3.0 -2.0
High Rain (mm)
27.0 31.0 35.0 62.0 80.0 46.0 47.0 36.0 38.0 50.0 32.0 42.6 80.0

Shannon Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
27.9 28.3 26.9 24.6 19.9 16.5 16.0 17.5 17.8 20.3 24.5 26.9 21.1
Low Mn. Max (°C)
24.1 25.6 22.3 18.6 17.3 14.6 14.0 14.1 14.5 16.4 18.7 20.9 19.6
High Mn. Min (°C)
13.8 15.4 14.7 12.1 11.6 9.1 7.7 8.3 8.3 9.7 12.2 13.2 10.4
Low Mn. Min (°C)
11.4 11.9 10.9 8.6 7.5 5.0 5.1 5.3 5.7 6.8 8.4 9.5 9.1
High Rain (mm)
70.0 36.4 100.8 183.0 208.6 269.0 278.8 206.2 203.4 132.6 151.4 83.2 1357.4
Low Rain (mm)
3.2 2.8 1.0 8.4 66.8 70.2 68.6 31.4 2.4 34.0 15.4 5.0 520.6

Shannon Annual Temperatures & Rainfall

SHANNON

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Shannon Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.2 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.4
≥ 35.0°C
1.6 1.9 1.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.0 5.3
≥ 30.0°C
7.4 7.8 5.3 1.0 0.0 0.0 0.0 0.0 0.0 0.2 2.4 4.6 24.5
≤ 2.0°C
0.0 0.0 0.0 0.1 0.3 1.2 2.6 1.1 0.9 0.3 0.1 0.0 5.7
≤ 0.0°C
0.0 0.0 0.0 0.0 0.1 0.2 0.6 0.1 0.0 0.0 0.0 0.0 0.8

Shannon 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
32.0 33.0 30.9 26.0 21.3 18.0 17.0 18.0 19.0 22.0 27.0 30.6 27.0
Low Max
21.0 21.4 19.0 17.0 15.0 13.0 13.0 13.0 13.2 15.0 17.4 19.0 15.0
High Min
16.0 17.0 16.0 14.0 13.0 10.5 9.0 10.0 10.0 11.0 13.0 15.0 14.0
Low Min
9.0 9.3 9.0 7.0 6.0 4.0 3.0 4.0 4.0 5.0 6.0 8.0 5.0

Shannon Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
14 15 16 15 15 15 15 16 16 16 16 16 15.3
Earliest Entry
1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1996 1996
Latest Entry
2012 2012 2012 2012 2013 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
14 15 16 15 15 15 15 16 16 16 16 16 15.3
Earliest Entry
1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1996 1996
Latest Entry
2012 2012 2012 2012 2013 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
14 15 15 15 15 15 15 16 16 16 16 16 15.3
Earliest Entry
1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1996 1996
Latest Entry
2012 2012 2012 2012 2013 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

SHANNON
Southwest, Western Australia
34.5683°S 116.3367°E 210m AMSL
Commenced 1996
Display Your Local Weather

Weather News

Monster swells off Victoria's south coast excite surfers

09:11 EST

Monster swells off the coast of south-west Victoria have created a wave of excitement among local surfers.

Changing grazing practice saves North Queensland farm during three-year dry spell

08:47 EST

A North Queensland couple has survived a three-year dry spell and another failed wet season by changing the way they manage their 23,000 hectare cattle station.

Big achievement: Job seekers renovate wool pavilion for Queensland Sheep Show

08:33 EST

The Longreach showgrounds have been refurbished by a group of job seekers who are proud of the work they have done and the community contribution they have made.